Acoustical Baffle Suspension Clip for Wind Load Resistance
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Solution Overview
Problem
Existing acoustical baffle suspension systems lack the ability to resist wind loads and other disturbances without additional fasteners, and they are not adaptable for use with planar, inclined, or curved ceiling grids, nor can they be directly suspended from overhead vertical cables.
Innovation Solution
A baffle geometry and complementary suspension clip design that interlocks with mounting flanges and slots, allowing for attachment to various ceiling grid orientations and vertical suspension, featuring pivot joints and low-profile connections to resist lateral forces without supplemental fasteners.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If conventional suspension clips are used for acoustical baffles, then the installation is simple, but the assembly cannot resist wind loads or lateral disturbances without supplemental fasteners
Solution Approach 1:
The suspension clip is divided into distinct functional segments: a body portion for attachment to ceiling grid, a baffle support portion for holding the baffle, and integrally formed connecting portions. This segmentation allows each part to be optimized for its specific function while maintaining overall structural integrity and resistance to separation forces.
Solution Approach 2:
The clip utilizes a composite structural design combining rigid sheet metal material with strategically formed geometric features including tabs, slots, and interlocking portions. This composite approach creates an assembly that resists lateral forces and wind loads through the combined effect of the material properties and the geometric configuration of interconnected components.
2Adaptability or versatility
If conventional suspension methods are used, then the system is simple to manufacture, but it cannot adapt to planar, inclined, or curved ceiling grids nor direct cable suspension
Solution Approach 1:
The clip incorporates pivot joints and movable connection points that allow the structure to dynamically adapt to different ceiling grid orientations including planar, inclined, and curved surfaces. The pivot joint between the body portion and baffle support portion enables angular adjustment, while the flexible connection to ceiling grid allows the assembly to conform to various installation geometries.
Solution Approach 2:
The suspension clip is designed as a universal component that can attach to multiple types of ceiling grids (planar, inclined, curved) and also support direct cable suspension. The body portion with its grid attachment features and the optional cable integration capability make the same clip design versatile for various installation scenarios without requiring specialized variants.
3Shape
If low-profile connections are used to work with ceiling tiles, then the aesthetic appearance is improved, but the connection strength may be reduced
Solution Approach 1:
The clip resolves the conflict between low profile and strong connection by distributing connection forces across multiple dimensions. The body portion attaches to ceiling grid in one plane, while the baffle support portion extends perpendicular to it, creating a three-dimensional load distribution system. The interlocking tabs and slots engage in multiple directions, providing strong connection strength while maintaining a low vertical profile for aesthetic compatibility with ceiling tiles.
Data Source
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AI summary
Clips that engage with special top flanges on elongated U-shaped acoustical baffles. One clip form suspends the baffles from grid tees in horizontal or inclined orientations or from cables or rods. Another clip form aligns to and joins intersecting baffles.